Wireless charger circuit design jobs

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    15,046 wireless charger circuit design jobs found, pricing in USD

    I need you to provide solutions to some electrical circuit problems. These include mesh analysis, op amps, thevenin equivalent, power dissipation etc.. Let me know if you can do it.. details will be provided via chat...

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    I would like a circuit design and product recommendations for my arduino project. The circuit should be arduino controlled and based, some components I have selected, some I would like recommendations for. I would be happy with selection of parts from here if enough choice is available to make sensible selections based on the requirements. https://www

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    Electrical circuit board 6 days left
    VERIFIED

    Building and desining elecetrical circuit

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    Portable heater 6 days left
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    ...achtectual plans flans for the product with exact measurments on the plans in mm. The 3d design is for a portable heater that contains two materials ceramica where the nicromw coil will be, and plastic for the main body, the prodcuts must have full and easy access to the circuit board, LED lights for the looks, i will provide picturs of the battery that will

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    An experienced electrical/automation engineer is required to design and draw schematic diagrams and produce other electrical documentation such as GA drawings, termination drawings, cable schedules, etc for automation control panels. Your challenge is to produce: - Functional circuit designs from the list of components, as your circuits will be used

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    Program a wireless system 6 days left
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    I need a programer who can design a machine control

    $19 / hr (Avg Bid)
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    Designing and Developing the PCB for Battery operated and Bluetooth connected Drums Sticks, which when connected to Smartphone, creates music on the Mobile Music App. Drumsticks replace your figure from the Music App and create music when played on any surface.

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    ...our server * also send device info to two server every 30 seconds. * easy to configure * connect to wireless networks easily. * Web Based network configuration page. * OTA Hardware should have : * Base on ESP32 * Have lithium battery charger inside * should be able to detect input power source (onBattery or AC) Free lancer should select

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    i have some questions on a wireless sensor networks WSN. ( in designing, modeling, formulation, node deployment and so on) also in corona-based WSN so, i am looking for the expert in WSN and Networking. expert in WSN expert in WSN

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    To understand this job, you ...convert a signal/amplify a signal/relay a signal/LF & UHF/modulate & Demodulate signals/ sniff signals/ Micro controllers Electronics PCB layout RFID Rasberry pi zigbee RF CIRCUIT You should have SDR tools, to be able to check for signals etc.. IF YOU DO NOT MEET THESE REQUIRMENTS DO NOT WASTE YOUR TIME OR MINE PLEASE.

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    NEED HELP TO SOLVE TWO SIMPLE QUESTIONS FOR TWO PORT PARAMETERS. BUDGET 3 USD. SIMPLE IF YOU ARE KNOWLEDGABLE FOR THIS TOPIC.

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    Able to design at diagram level a circuit like this [login to view URL] and supervise the building

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    Please only bid if you are from the same domain. Its a research job so please highly experienced freelancers only. Its very important project

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    ...in Verilog/VDHL and C/C++ - Experienced with Xilinx Vivado - Experienced in debugging on ILA/JTAG Preferred Qualifications: - Familiar with AXI interface - Familiar with wireless communication system VLNComm has several current working FPGA projects and one incomplete FPGA project in development on the topic of visible light communication (VLC) system

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    I have a small circuit. I need a freelancer to do Worst Case Analysis of each component. Power Dissipation calculation of each component.

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    I need help with the code. Helping a friend with no sight, he wants a wired remote ( REC - STOP function) to the Olympus LS12, that vibrat...200ms LED2 blinks ONE time for 120ms (sends message to recorder to start recording) Second push, OFF: LED1 ([login to view URL]) and LED2 off. LED3 (or something similar) making a circuit to ground (see image for sketch)

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    Need a worst case analysis hand calculated report of a simple circuit

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    Project requires : 1- remote monitoring and control of raspberry pi (via Wifi) to: Monitor 0-265 V A...of raspberry pi (via Wifi) to: Monitor 0-265 V AC current, and voltage using raspberry pi zero W. An android App to show voltage and current, disconnect output . Circuit and PCB design (preferably with Altium) and also raspberry pi skill is a must.

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    Need a program that will capture the time in and time out, while at the same time count the number of times a circuit opens, When you hit the time out button the time will stop and send the number of minutes / hours and the count of the times open via odbc to a db2 database This will have to use raspberry pi Using either PHP or Pyton

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    i have some questions on a wireless sensor networks WSN. ( in designing, modeling, formulation, node deployment and so on) also in corona-based WSN so, i am looking for the expert in WSN and Networking. expert in WSN expert in WSN

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    6 bids

    I need to develop landing page for our services of circuit board production. The context and concept with pictures can be found here: [login to view URL] I am looking for the following services: The design should be done according to our templated tuned with designer profession services The English wording should be verified and adopted for English

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    Trophy icon Design a Logo 1 day left

    ...with smaller space, and full The TrustedCollective. on website and Shopify eCommerce store / brand, selling innovative, modern, wireless charging devices, wireless headphones etc Specific themes are: - Wireless connectivity - Innovative technology - Modern / sleek devices Some guidelines include: - Colour contrast to separate words TrustedCo

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    I have Gerber files . This is an easy circuit design. The rough drawing of the pcba is attached to this posting as an uploaded file. I also have a BOM. You will draw the pcba, and save the files in file formats that both the China pcba manufacturer and I can view. schematics of the whole circuit will be provided to you as well. The Gerbers you

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    The requirements are as follows: 1. Explain what the wireless charging is, which smartphones with wireless charging built in, and the solution to smartphones & tablets that don't have wireless charging built in. 2. About 1,200 words. 3. 3-5 pictures. 4. Be original. No plagiarism!

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    create image with circuit board

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    We are building a very small pen sized robot. ultrasonic senor will be placed in the [login to view URL] sensor should provi...very small pen sized robot. ultrasonic senor will be placed in the [login to view URL] sensor should provide range of at least 6 meters. Ultrasonic sensor circuit with 10mm transducer and 10x20mm or smaller driving circuit compatible with arduino

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    I want a long term employee. the project is about wireless sensor network. the budget is low. if you are expert in wireless sensor network and matlab, the you can bid this projects. details will bw given to the winning bidders

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    The contest is about making the most accurate representat...representation will be awarded. All you have to make is 1) Model for Mobile Car Chargers 2) Mobile Car Charger with Internal Circuit Board also( see the reference image for this) . Note: Don't make the storm logo and the mascot logo on the car charger models that i will do it myself.

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    bio inspired novel localization algorithm in MATLAB for location estimation in wireless sensor network (Triangulation using datasheet)

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    Design a Simulink model of the circuit in the single line diagram. The aim is to analyze the effects of integration of a wind power plant into an existing power system. The network/circuit to be considered will have 2 ideal generating stations which are providing power to the grid at constant voltage and frequency level. These sources dispatch 400KV

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    * Add alarm to existing project * co...Add alarm to existing project * controls for alarm * alarm goes off at different time of the day and plays a chosen music from the memory card * alarm has display * complete circuit diagram * complete list of all components * update Arduino code * video showing everything work perfectly * video well explained.

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    * Add alarm to existing project * co...Add alarm to existing project * controls for alarm * alarm goes off at different time of the day and plays a chosen music from the memory card * alarm has display * complete circuit diagram * complete list of all components * update Arduino code * video showing everything work perfectly * video well explained.

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    Trophy icon Create Print and Packaging Designs 6 days left

    "IONIK" . Cellphone Charger Packaging Design

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    Featured Sealed Top Contest
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    7 entries

    * Add alarm to existing project * co...Add alarm to existing project * controls for alarm * alarm goes off at different time of the day and plays a chosen music from the memory card * alarm has display * complete circuit diagram * complete list of all components * update Arduino code * video showing everything work perfectly * video well explained.

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    ...assistance with a Raspberry Pi (or similar) Spectrum Analyzer Datalogger. This datalogger will need to to fly on board a drone / UAV and collect GPS location and commonly used wireless frequencies like 5.8, 2.4, 1k ranges including 900Mhz. This device will help me troubleshoot what frequencies are being broadcasted that are stepping over my drone / UAV operations

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    Design logic and digital circuit

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    I need a simple circuit design that interfaces an IMU SPI with FTDI USB chip to talk to computer. The expected circuit is very simple. I can provide the design board specification details.

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    ...require a RF transmitter circuit board to be designed with very specific requirements in regards to size, shape and mounting to fit a plastic enclosure. The circuit also has to illuminate 2 L.E.D's with a 'low power' flashing function. I require the components to consume as minimal power as possible, this is essential to my design success. I don't have

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    ...require a RF transmitter circuit board to be designed with very specific requirements with regards to size, shape and mounting to fit a plastic enclosure. The circuit also has to illuminate 2 L.E.D's with a 'low power' flashing function. I require the components to consume as minimal power as possible, this is essential to my design success. I also require

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    I need an algorithm to be developed for wireless sensor networks and be simulated with omnet++.

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    I need a circuit for video brochures

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    Design a PCB per the attached schematic. Prefer to use Eagle for the design. Design Assumptions: 1. 120VAC design 2. 5A circuit rating for all circuit traces 3. Prefer Phoenix Contact parts for terminal blocks 4. L, N, G are all 12AWG connections 5. SW1, SW2, S1, S2 are #18 AWG Deliverables: 1. Circuit board design 2. Bill of Material fo...

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    I need to find power/electric/current meter that can: 1. Measure at least 25 for 1 phase different connections, But it need to be able to measure 3 phase as well. It need to be very strong to deal with a 24/7 measurements. 2. Can send the data throw the internet 3. Can produced as a white label (Not must) 4. Low cost 5. Can work 24/7 6. Energy efficient 7. Reliable (pass the IEC tests - advantage)...

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    For the electronics circuit of TD125 (see page 18 of the attached TD125 service manual), a modification is described in the Thorens Technical Bullet #4 (see attached file) to convert the speed control from 16/33/45 rpm to 33/45/78 rpm. For the TD 125 MK II (circuit see page 19 of the TD 125 service manual) a comparable modification is missing. The outcome

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    Circuit based project . Much of the circuit design is already done

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    Telemetry board: 4x analog inputs for audio detection via Eletreto (Just audio presence detection in ambient) 20x opto co...establish a TCP / IP connection to the board, in order to read the input ports and change the status of the output ports. The job consists in development of the electronic circuit, PCB and software. Best regards, Marco

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    ...card and we would like to make our employees can scan the wireless reader and pick up their meal. We also want below requests need to satisfied. 1. API based 2. Company's SharePoint 2016 integration. 3. LDAP Integration for our company Active Directory. 4. SSO Solution (Single Sign-On) 5. Wireless Card reader 6. Card scan has to counts head and unique

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    ...by the Department. 6.1.1.2 Capturing of enrolment per grade and school against items ordered. 6.1.1.3 Analysis of catalogue distribution at various levels that is Ward, Circuit, District, and school levels. 6.1.2 Requisition information and Reporting 6.1.2.1 On-time Analysis of requisition submission per school 6.1.2.2 Quality assurance on requisition

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